BROWSER - the User-Agent your browser sends in the request header AMAZON - your Amazon domain ALEXA - the URL you would use for the Alexa Web App CURL - location of your cURL binary OPTS - any cURL options you require TMP - location of the temp dir SPEAKVOL - the volume for speak messages ( if set to 0, volume levels are left untouched) NORMALVOL - if no current playing volume can be determined, f